Multigranulation with different grades rough set in ordered information system.
Jianhang YuWeihua XuPublished in: FSKD (2015)
Keyphrases
- rough sets
- information systems
- rough set theory
- rough approximations
- decision rules
- fuzzy sets
- attribute reduction
- pattern recognition
- information entropy
- data mining
- rule extraction
- granular computing
- knowledge reduction
- dominance relation
- data analysis
- tool for data mining
- approximation spaces
- partially ordered
- variable precision
- rough set model
- fuzzy logic
- equivalence relation
- real time
- rough sets theory
- continuous valued attributes
- variable precision rough set
- decision table
- knowledge acquisition
- control system
- rule induction
- decision making
- artificial intelligence
- attribute reduction algorithm